Base | Representation |
---|---|
bin | 1100000101001110… |
… | …0100001000010101 |
3 | 22101000112010221021 |
4 | 3001103210020111 |
5 | 23120220201123 |
6 | 1253451321141 |
7 | 143240106424 |
oct | 30123441025 |
9 | 8330463837 |
10 | 3243131413 |
11 | 14147326a5 |
12 | 7661501b1 |
13 | 3c8b90792 |
14 | 22aa152bb |
15 | 13eabcc5d |
hex | c14e4215 |
3243131413 has 4 divisors (see below), whose sum is σ = 3413822560. Its totient is φ = 3072440268.
The previous prime is 3243131407. The next prime is 3243131443. The reversal of 3243131413 is 3141313423.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3243131413 - 221 = 3241034261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3243131443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85345545 + ... + 85345582.
It is an arithmetic number, because the mean of its divisors is an integer number (853455640).
Almost surely, 23243131413 is an apocalyptic number.
It is an amenable number.
3243131413 is a deficient number, since it is larger than the sum of its proper divisors (170691147).
3243131413 is a wasteful number, since it uses less digits than its factorization.
3243131413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170691146.
The product of its digits is 2592, while the sum is 25.
The square root of 3243131413 is about 56948.4978994179. The cubic root of 3243131413 is about 1480.2038027413.
Adding to 3243131413 its reverse (3141313423), we get a palindrome (6384444836).
The spelling of 3243131413 in words is "three billion, two hundred forty-three million, one hundred thirty-one thousand, four hundred thirteen".
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